Learn more. If you are erasing the free space of your Mac OS X startup volume, you may see this message:  Your startup disk is almost full. &NewLine;You need to make more space available on your startup disk by deleting files..This is a normal, temporary part of the erase free space process.earn more. If you are erasing the free space of your Mac OS X startup volume, you may see this message:  Your startup disk is almost full. &NewLine;You need to make more space available on your startup disk by deleting files..
Filed under Paper Guide. The standard office copy paper weight is most commonly called â20 lb. bondâ. Standard office copy paper weighs approximately 10.0 lbs per 1000 sheets. When people talk about âoffice copy paperâ, theyâre referring to the types of paper that most people use for their printers and photocopiers at home/work.
Paper Weights & Information. When weighing papers, manufacturers weigh one ream (500 sheets) of the paperâs parent sheets. There for, 500 20â³ x 26â³ sheets of 24lb cover stock would actually weigh 24 pounds. The different parent sizes complicate things, but in the end, the weights do make some sense. For the vast majority of people who deal primarily with pre-cut 8 1/2â³ x 11â³ sheets, it is helpful to have comparable weights between the different paper grades. A table of the most common and useful stocks and their weights is listed below. Weights in the same row are very close or equivalent to each other.